<script setup>
import {
    Edit,
    Delete
} from '@element-plus/icons-vue'

import { ref } from 'vue'

//文章分类数据模型
const categorys = ref([
    {
        "id": 3,
        "categoryName": "美食",
        "categoryAlias": "my",
        "createTime": "2023-09-02 12:06:59",
        "updateTime": "2023-09-02 12:06:59"
    },
    {
        "id": 4,
        "categoryName": "娱乐",
        "categoryAlias": "yl",
        "createTime": "2023-09-02 12:08:16",
        "updateTime": "2023-09-02 12:08:16"
    },
    {
        "id": 5,
        "categoryName": "军事",
        "categoryAlias": "js",
        "createTime": "2023-09-02 12:08:33",
        "updateTime": "2023-09-02 12:08:33"
    }
])

//用户搜索时选中的分类id
const categoryId=ref('')

//用户搜索时选中的发布状态
const state=ref('')

//文章列表数据模型
const articles = ref([
    {
        "id": "1",
        "majorId": 2,
        "notificationId": 1,
        "title": "vue3高级实战课程更新",
        "content": "34612753475",
        "readStatus": 0,
        "createdAt": "2025-04-16 02:38:58"
    },
    {
        "id": "1",
        "majorId": 2,
        "notificationId": 1,
        "title": "vue3高级实战课程更新",
        "content": "34612753475",
        "readStatus": 0,
        "createdAt": "2025-04-16 02:38:58"
    },
    {
        "id": "1",
        "majorId": 2,
        "notificationId": 1,
        "title": "vue3高级实战课程更新",
        "content": "34612753475",
        "readStatus": 0,
        "createdAt": "2025-04-16 02:38:58"
    },
])

//分页条数据模型
const pageNum = ref(1)//当前页
const total = ref(20)//总条数
const pageSize = ref(3)//每页条数

//当每页条数发生了变化，调用此函数
const onSizeChange = (size) => {
    pageSize.value = size
    articleList()
}
//当前页码发生变化，调用此函数
const onCurrentChange = (num) => {
    pageNum.value = num
    articleList()
}
//回显文章分类
import {articleCategoryListService,articleListService,articleAddService,articleDeleteService,articleUpdateService} from '@/api/article.js'
const articleCategoryList = async() =>{
    let result = await articleCategoryListService();
    categorys.value=result.data;
}
//获取事件列表数据
const articleList = async()=>{
    let params ={
        pageNum:pageNum.value,
        pageSize:pageSize.value,
        categoryId:categoryId.value? categoryId.value:null,
        state:state.value? state.value:null
    }
    let result = await articleListService(params);
    //渲染视图
    total.value = result.data.total;
    articles.value = result.data.items;

    //处理数据
    for(let i = 0;i<articles.value.length;i++){
        let article = articles.value[i];
        for(let j = 0;j<categorys.value.length;j++){
            if(article.categoryId == categorys.value[j].id){
                article.categoryName = categorys.value[j].categoryName;
            }
        }
    }
}
articleCategoryList()
articleList();

import {Plus} from '@element-plus/icons-vue'
import { QuillEditor } from '@vueup/vue-quill'
import '@vueup/vue-quill/dist/vue-quill.snow.css'
//控制抽屉是否显示
const visibleDrawer = ref(false)
//添加表单数据模型
const articleModel = ref({
    title: '',
    content:'',
    leve:'',
    state:'',
    categoryId: '',
    startTime:'',
    endTime:''
})
//添加
import { ElMessage } from 'element-plus';
const addArticle = async()=>{
    let result = await articleAddService(articleModel.value);
    ElMessage.success(result.msg? result.msg:'添加成功');
    visibleDrawer.value=false;
    articleList();
}
//定义变量
const title =ref('')
//展示编辑弹窗
const show =(row) =>{
    visibleDrawer.value = true; title.value='编辑事件'
    //数据拷贝
    articleModel.value.title=row.title;
    articleModel.value.content=row.content;
    articleModel.value.categoryId=row.categoryName;
    articleModel.value.leve=row.leve;
    articleModel.value.state=row.state;
    articleModel.value.startTime=row.startTime;
    articleModel.value.endTime=row.endTime;
    //扩展id属性
    articleModel.value.id = row.id
}

//清空添加文章抽屉的数据
const clearData = ()=>{
    articleModel.value.title = '';
    articleModel.value.leve = '';
    articleModel.value.categoryId = '';
    articleModel.value.content = " ";
    articleModel.value.state = '';
    articleModel.value.startTime = '';
    articleModel.value.endTime = ''
}
//用户修改
const updateArticle  = async() =>{
    //调用接口
    let result = await articleUpdateService(articleModel.value);
    ElMessage.success(result.msg? result.msg:'修改成功')
    //调用列表函数
    articleList();
    visibleDrawer.value = false;
}

//删除事件
import { ElMessageBox } from 'element-plus';
const deleteArticle = (row)=>{
    ElMessageBox.confirm(
    '确认删除此事件？',
    '温馨提示',
    {
      confirmButtonText: '确认',
      cancelButtonText: '取消',
      type: 'warning',
    }
  )
    .then(async () => {
        let result = await articleDeleteService(row.id)
      ElMessage({
        type: 'success',
        message: '删除成功',
      })
      //刷新列表
      articleList();
    })
    .catch(() => {
      ElMessage({
        type: 'info',
        message: '取消删除',
      })
    })
}

</script>
<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>事件管理</span>
                <div class="extra">
                    <el-button type="primary" @click="visibleDrawer=true;title='添加事件';clearData()">添加事件</el-button>
                </div>
            </div>
        </template>
        <!-- 搜索表单 -->
        <el-form inline>
            <el-form-item label="事件分类：">
                <el-select placeholder="请选择" v-model="categoryId" style="width: 240px">
                    <el-option 
                        v-for="c in categorys" 
                        :key="c.id" 
                        :label="c.categoryName"
                        :value="c.id">
                    </el-option>
                </el-select>
            </el-form-item>

            <el-form-item label="事件状态：">
                <el-select placeholder="请选择" v-model="state" style="width: 240px">
                    <el-option label="已完成" value="已完成"></el-option>
                    <el-option label="未完成" value="未完成"></el-option>
                    <el-option label="作废" value="作废"></el-option>
                </el-select>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="articleList">搜索</el-button>
                <el-button @click="categoryId='';state='';articleList()">重置</el-button>
            </el-form-item>
        </el-form>
        <!-- 列表 -->
        <el-table :data="articles" style="width: 100%">
            <el-table-column label="事件标题" width="400" prop="title"></el-table-column>
            <el-table-column label="分类" prop="categoryName"></el-table-column>
            <el-table-column label="事件级别" prop="leve"></el-table-column>
            <el-table-column label="开始时间" prop="startTime"> </el-table-column>
            <el-table-column label="结束时间" prop="endTime"> </el-table-column>
            <el-table-column label="状态" prop="state"></el-table-column>
            <el-table-column label="操作" width="100">
                <template #default="{ row }">
                    <el-button :icon="Edit" circle plain type="primary" @click="show(row)"></el-button>
                    <el-button :icon="Delete" circle plain type="danger" @click="deleteArticle(row)"></el-button>
                </template>
            </el-table-column>
            <template #empty>
                <el-empty description="没有数据" />
            </template>
        </el-table>
        <!-- 分页条 -->
        <el-pagination v-model:current-page="pageNum" v-model:page-size="pageSize" :page-sizes="[3, 5 ,10, 15]"
            layout="jumper, total, sizes, prev, pager, next" background :total="total" @size-change="onSizeChange"
            @current-change="onCurrentChange" style="margin-top: 20px; justify-content: flex-end" />

            <!-- 抽屉 -->
        <el-drawer v-model="visibleDrawer" :title="title" direction="rtl" size="50%">
            <!-- 添加表单 -->
            <el-form :model="articleModel" label-width="100px" >
                <el-form-item label="事件标题" >
                    <el-input v-model="articleModel.title" placeholder="请输入标题"></el-input>
                </el-form-item>
                <el-form-item label="事件分类">
                    <el-select placeholder="请选择" v-model="articleModel.categoryId" style="width: 240px">
                        <el-option v-for="c in categorys" :key="c.id" :label="c.categoryName" :value="c.id">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="事件级别：">
                <el-select placeholder="请选择" v-model="articleModel.leve" style="width: 240px">
                    <el-option label="重要" value="重要"></el-option>
                    <el-option label="紧急" value="紧急"></el-option>
                    <el-option label="一般" value="一般"></el-option>
                </el-select>
            </el-form-item>
                <el-form-item label="事件状态：">
                <el-select placeholder="请选择" v-model="articleModel.state" style="width: 240px">
                    <el-option label="已完成" value="已完成"></el-option>
                    <el-option label="未完成" value="未完成"></el-option>
                    <el-option label="作废" value="作废"></el-option>
                </el-select>
            </el-form-item>
                <el-form-item label="开始时间" >
                    <el-input v-model="articleModel.startTime" placeholder="请输入开始时间" style="width: 240px"></el-input>
                </el-form-item>
                <el-form-item label="结束时间" >
                    <el-input v-model="articleModel.endTime" placeholder="请输入结束时间" style="width: 240px"></el-input>
                </el-form-item>
                <el-form-item label="事件内容">
                    <div class="editor">
                        <quill-editor theme="snow" v-model:content="articleModel.content" contentType="html">
                        </quill-editor>
                    </div>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="title=='添加事件'? addArticle():updateArticle()">确认</el-button>
                </el-form-item>
            </el-form>
        </el-drawer>

    </el-card>
</template>
<style lang="scss" scoped>
.page-container {
    min-height: 100%;
    box-sizing: border-box;

    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}
.avatar-uploader {
    :deep() {
        .avatar {
            width: 178px;
            height: 178px;
            display: block;
        }

        .el-upload {
            border: 1px dashed var(--el-border-color);
            border-radius: 6px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: var(--el-transition-duration-fast);
        }

        .el-upload:hover {
            border-color: var(--el-color-primary);
        }

        .el-icon.avatar-uploader-icon {
            font-size: 28px;
            color: #8c939d;
            width: 178px;
            height: 178px;
            text-align: center;
        }
    }
}
.editor {
  width: 100%;
  :deep(.ql-editor) {
    min-height: 200px;
  }
}

</style>
